I didn't bleed either my first time. Some people don't. I don't know why but I guess it's just the way we are
My hymen was broken from being an active child, enjoying playing and running around. So, it's perfectly normal if your hymen was already broken. I still experienced bleeding during my first time, but some women simply do not. I wouldn't worry.
When the hymn is popped it usually isn't a lot of blood. And everyone's pops at different times. Mine popped while being fingered. A girl my boyfriend knows said hers didn't pop till she wad with her 3rd boyfriend. It not popping yet shouldn't be cause for any concern.
Best wishes, dear
Princess.